Home / 6,070,683.43-8,378,020.85-3,457,298.15

Finding the Fourth Proportional to 6,070,683.43, 8,378,020.85 and 3,457,298.15

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Solution

The fourth proportional to 6,070,683.43, 8,378,020.85 and 3,457,298.15 is: 4,771,343.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,683.43 : 8,378,020.85 = 3,457,298.15 : x
  2. Step 2: Convert to fraction form
    6,070,683.43/8,378,020.85 = 3,457,298.15/x
  3. Step 3: Cross multiply
    6,070,683.43x = 8,378,020.85 × 3,457,298.15
  4. Step 4: Simplify right side
    6,070,683.43x = 28,965,315,985,366.43
  5. Step 5: Solve for x
    x = 28,965,315,985,366.43/6,070,683.43
  6. Step 6: Final answer
    x = 4,771,343.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.